In January 2026, Arniu delivered a production-ready update to the Homebrew/homebrew-cask repository, releasing ExpressVPN Client version 12.0.2.11960. This work involved updating the download URL, refreshing the SHA256 checksum, and revising the uninstall workflow to enhance security and streamline the upgrade process for macOS users. Using Ruby and leveraging expertise in package management, Arniu ensured the release met Homebrew’s packaging standards and maintained compatibility within the ecosystem. The update improved integrity checks and reduced user friction during upgrades, demonstrating careful attention to reliability and user experience in the context of open-source macOS software distribution.